My boss has an idea:
We have a project with 2 drives en 2 motors. 2 MM440's from Siemens. He tells me to connect the Motors in Triangle...
The Motors are 2,2 kW and the drives 4 kW; the drives have a greater power, because, the motors will take more current (triangle).
We have a max torque untill 87Hz
Can someone explain me what's the benefit of this ?
Maybe a calculation of the Torque and current as an example,
Ow, yes: the machine = 2 rolheads mechanical coupled.
tnx
We have a project with 2 drives en 2 motors. 2 MM440's from Siemens. He tells me to connect the Motors in Triangle...
The Motors are 2,2 kW and the drives 4 kW; the drives have a greater power, because, the motors will take more current (triangle).
We have a max torque untill 87Hz
Can someone explain me what's the benefit of this ?
Maybe a calculation of the Torque and current as an example,
Ow, yes: the machine = 2 rolheads mechanical coupled.
tnx